The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 02, 2018
Filed:
Jan. 19, 2017
L'orange Gmbh, Stuttgart, DE;
Markus Kalenborn, Dornstadt, DE;
L'Orange GmbH, Stuttgart, DE;
Abstract
A dual fuel fuel-injector including a first nozzle body having a plurality of respective receptacles, a plurality of nozzle needles, each having a stroke that is controllable by a control fluid and at least one associated control chamber. The plurality of nozzle needles include a plurality of first nozzle needles, each being axially displaceable in the first nozzle body of the dual fuel fuel-injector for selective discharge of a first fuel, whereby the plurality of first nozzle needles are arranged in the first nozzle body in the plurality of respective receptacles. The dual fuel fuel-injector also includes a mixed leakage collecting channel communicatively connected to the plurality of respective receptacles, and a mixed leakage discharge channel on the dual fuel fuel-injector and in communication with the mixed leakage collecting channel.